Intel DZ68BC User Manual download pdf (Page 52)

Intel Desktop Board DZ68BC Product Guide

Table 11. Back Panel CIR Header Emitter (Output) Header Signal Names

Pin Signal Name Pin Signal Name

1 Emitter Out 1 2 Emitter Out 2

3 Ground 4 Key (no pin)

5 Jack Detect 1 6 Jack Detect 2

Front Panel Header

Figure 24, G shows the location of the front panel header. Table 12 shows the pin

assignments and signal names for the front panel header.

Table 12. Front Panel Header Signal Names

Pin Description In/Out

Hard Drive Activity LED Power LED

1 Hard disk LED pull-up to +5 V

Out 2 Front panel green LED Out

3 Hard disk active LED Out 4 Front panel yellow LED Out

Reset Switch On/Off Switch

5 Ground 6 Power switch In

7 Reset switch In 8 Ground

Power Not Connected

9 Power Out 10 No pin

NOTE

When connecting individual wires from your chassis front panel to the front panel

header, be sure to observe the connection polarity. Positive wires are usually

solid color and negative wires are usually white or striped.

Alternate Front Panel Power LED Header

Figure 24, H shows the location of the alternate front panel power LED header. Pins 1

and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If

your chassis has a three-pin power LED cable, connect it to this header. Table 13

shows

the pin assignments for the alternate front panel header.

Table 13. Alternate Front Panel Power LED Header Signal Names

Pin Signal Name In/Out

1 Front panel green LED Out

2 No pin

3 Front panel yellow LED Out

1 2 ... 47 48 49 50 51 52 53 54 55 56 57 ... 87 88

No comments

Intel DZ68BC User Manual Page 52